This is a detectiontype barrier that can be usedtosurroundanarea in a dome, and allowsthemtomonitorsaidarearemotely.

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The '''Sensing Barrier''' is a giant,dome-shaped barrier placed over a designated area. The barrier is not visible to the standard eye; when viewed with certain [[dōjutsu]], it can be seenthatthereisa design of several circles which have the kanji for {{translation|''boundary''|界}}, and {{translation|''barrier''|結界|kekkai}} inscribed in them. When linked with a [[Sensing Water Sphere]], all [[Sensing System Pass Technique|unauthorized passage]] in and outofthebarriercanbe detected andpinpointed.

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The barrier itself is twofold in nature: first it create a giant, dome-shaped barrier which surrounds adesignatedareaincludingthe sky above it, as well as below the earth. The sphere has several circles which have the kanji for {{translation|''boundary''|界}},and{{translation|"barrier"|結界|kekkai}}inscribed in them. The barrier is connected to a second, smaller barrier called a {{translation|Sensing Water Ball|感知水球|Kanchi Suikyū}}<ref>''Naruto'' chapter 611, page 13</ref> which the technique user uses to detect entrants into the barrier as well as maintain the size, and shape barrier. When someone passes through the barrier, the sphere ripples at the point of entry.<ref>''Naruto'' chapter 419, page 2</ref> This sphere is made from water,<ref>''Naruto'' chapter 419 page 4</ref><ref>''Naruto'' chapter 516, page 14</ref> and persons, or chakra is represented as varying-sized blimps.

Thisbarrieristhe one which surrounds [[Konohagakure]] and is maintained by the village's [[Konoha Barrier Team|barrier team]].<ref>''Naruto'' chapter 419, pages 2-4</ref> During the [[Fourth Shinobi World War]], [[Inoichi Yamanaka]] and [[Ao]] erected this barrier which was used by the [[Allied Shinobi Forces]]' [[Sensor Division]] to monitor the battle from the [[Allied Shinobi Forces' Headquarters|headquarters]] and pass information on to the [[Intelligence Division]].

The Sensing Barrier is a giant, dome-shaped barrier placed over a designated area. The barrier is not visible to the standard eye; when viewed with certain dōjutsu, it can be seen that there is a design of several circles which have the kanji for boundary (界), and barrier (結界, kekkai) inscribed in them. When linked with a Sensing Water Sphere, all unauthorized passage in and out of the barrier can be detected and pinpointed.